EP3563809A4 - Covered stent - Google Patents

Covered stent Download PDF

Info

Publication number
EP3563809A4
EP3563809A4 EP17886902.0A EP17886902A EP3563809A4 EP 3563809 A4 EP3563809 A4 EP 3563809A4 EP 17886902 A EP17886902 A EP 17886902A EP 3563809 A4 EP3563809 A4 EP 3563809A4
Authority
EP
European Patent Office
Prior art keywords
covered stent
stent
covered
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17886902.0A
Other languages
German (de)
French (fr)
Other versions
EP3563809A1 (en
Inventor
Benhao XIAO
Liming HE
Caiping LIU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lifetech Scientific Shenzhen Co Ltd
Original Assignee
Lifetech Scientific Shenzhen Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lifetech Scientific Shenzhen Co Ltd filed Critical Lifetech Scientific Shenzhen Co Ltd
Publication of EP3563809A1 publication Critical patent/EP3563809A1/en
Publication of EP3563809A4 publication Critical patent/EP3563809A4/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06Blood vessels
    • A61F2/07Stent-grafts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/04Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06Blood vessels
    • A61F2/07Stent-grafts
    • A61F2002/072Encapsulated stents, e.g. wire or whole stent embedded in lining
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2240/00Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001Designing or manufacturing processes

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
EP17886902.0A 2016-12-28 2017-12-19 Covered stent Pending EP3563809A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611238491.9A CN108245278B (en) 2016-12-28 2016-12-28 Covered stent
PCT/CN2017/117298 WO2018121364A1 (en) 2016-12-28 2017-12-19 Covered stent

Publications (2)

Publication Number Publication Date
EP3563809A1 EP3563809A1 (en) 2019-11-06
EP3563809A4 true EP3563809A4 (en) 2020-11-04

Family

ID=62711082

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17886902.0A Pending EP3563809A4 (en) 2016-12-28 2017-12-19 Covered stent

Country Status (4)

Country Link
US (2) US11273061B2 (en)
EP (1) EP3563809A4 (en)
CN (2) CN112451170B (en)
WO (1) WO2018121364A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112451170B (en) * 2016-12-28 2022-09-02 先健科技(深圳)有限公司 Covered stent
DE102018105925A1 (en) * 2018-03-14 2019-09-19 Malte Neuss double stent
CN110833469B (en) * 2018-08-17 2023-06-20 先健科技(深圳)有限公司 Tectorial membrane support
CN114642526A (en) * 2020-12-18 2022-06-21 先健科技(深圳)有限公司 Covered stent
CN115919504B (en) * 2023-02-23 2023-05-23 杭州唯强医疗科技有限公司 Split type single embedded branch tectorial membrane support

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040102855A1 (en) * 2002-11-21 2004-05-27 Scimed Life Systems, Inc. Anti-reflux stent
EP1704835A2 (en) * 1996-12-10 2006-09-27 Purdue Research Foundation Stent with reduced thrombogenicity
US20130184808A1 (en) * 2012-01-16 2013-07-18 Merit Medical Systems, Inc. Rotational spun material covered medical appliances and methods of manufacture
WO2017125312A1 (en) * 2016-01-19 2017-07-27 Bentley Innomed Gmbh Double stent

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1217101B8 (en) 1994-04-29 2006-02-01 Boston Scientific Scimed, Inc. Stent with collagen
US20060052865A1 (en) * 2004-09-09 2006-03-09 Banas Christopher E Stents with metallic covers and methods of making same
US6579307B2 (en) * 2001-07-19 2003-06-17 The Cleveland Clinic Foundation Endovascular prosthesis having a layer of biological tissue
US7445629B2 (en) * 2002-01-31 2008-11-04 Boston Scientific Scimed, Inc. Medical device for delivering biologically active material
CN1217628C (en) * 2002-09-28 2005-09-07 维科医疗器械(苏州)有限公司 Tectorial membrane rack for aorta without inner leakage
US7763063B2 (en) * 2003-09-03 2010-07-27 Bolton Medical, Inc. Self-aligning stent graft delivery system, kit, and method
US7261732B2 (en) * 2003-12-22 2007-08-28 Henri Justino Stent mounted valve
GB2430626B (en) * 2004-02-09 2008-09-24 Cook Biotech Inc Stent graft devices having collagen coating
JP4494144B2 (en) 2004-09-16 2010-06-30 Junken Medical株式会社 Tubular organ treatment tool
US8163004B2 (en) 2008-02-18 2012-04-24 Aga Medical Corporation Stent graft for reinforcement of vascular abnormalities and associated method
CN101627933B (en) * 2008-07-17 2012-10-17 微创医疗器械(上海)有限公司 Covered stent
AU2009295960A1 (en) 2008-09-29 2010-04-01 Cardiaq Valve Technologies, Inc. Heart valve
CN101703812B (en) * 2009-11-20 2013-01-02 东华大学 Polyamide 66 membrane covered nickel-titanium alloy intravascular scaffold and preparation method thereof
CN104027152A (en) 2013-03-07 2014-09-10 上海微创医疗器械(集团)有限公司 Novel double-layer membrana tectoria stent
CN103720529B (en) 2013-12-30 2017-02-08 先健科技(深圳)有限公司 Arcus aortae intraoperative stent and method for manufacturing stent
CN205041567U (en) 2015-09-30 2016-02-24 韩新巍 Recoverable tectorial membrane air flue inner support of hyperplasia is prevented at both ends
CN112451170B (en) * 2016-12-28 2022-09-02 先健科技(深圳)有限公司 Covered stent

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1704835A2 (en) * 1996-12-10 2006-09-27 Purdue Research Foundation Stent with reduced thrombogenicity
US20040102855A1 (en) * 2002-11-21 2004-05-27 Scimed Life Systems, Inc. Anti-reflux stent
US20130184808A1 (en) * 2012-01-16 2013-07-18 Merit Medical Systems, Inc. Rotational spun material covered medical appliances and methods of manufacture
WO2017125312A1 (en) * 2016-01-19 2017-07-27 Bentley Innomed Gmbh Double stent

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018121364A1 *

Also Published As

Publication number Publication date
EP3563809A1 (en) 2019-11-06
US20200352752A1 (en) 2020-11-12
CN112451170A (en) 2021-03-09
CN108245278B (en) 2020-12-18
CN108245278A (en) 2018-07-06
US11273061B2 (en) 2022-03-15
CN112451170B (en) 2022-09-02
US20220142796A1 (en) 2022-05-12
WO2018121364A1 (en) 2018-07-05

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